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</o:shapelayout></xml><![endif]--></head><body lang=FR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>I need to experiment template matching to detect cylinders in a 2D image with ITK registration framework.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>My 2D image consists in a satellite image and the image acquisition can be modeled as an affine transformation (I have the satellite/ground distance, azimuthal and zenithal angles acquisition). <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>Actually I first detect circles in the input 2D image. Each circle corresponds either to the top of a cylinder or to a false detection.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>I would like to use these circles as initial locations to match cylinders (i.e. models) with the 2D image.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>Thanks to the circles, I have an estimate of the diameters of the cylinders however the height of the models can vary (I can apply a min/max constraint on height).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>Template matching will be used to detect cylinders (with higher matching score) and reject erroneous circles detection (with poorer matching score).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>I found some ITK “model to image registration” examples but I know how to handle the height variation of the models.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>Any lights will be welcome.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>Boris KABAR</span></b><b><span lang=EN-US style='font-size:12.0pt;font-family:"Cambria","serif";color:black;mso-fareast-language:FR'><o:p></o:p></span></b></p><p class=MsoNormal><i><span lang=EN-US style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>PhD. student<o:p></o:p></span></i></p><p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;font-family:"Cambria","serif";color:black;mso-fareast-language:FR'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>-------------------------------------------------------------------------</span><span lang=EN-US style='font-size:12.0pt;font-family:"Cambria","serif";color:black;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>Lab: ISR/LGEI, Ecole des Mines d’Alès<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>Team: Industrial and Natural Risks<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>Adress: 6, Avenue de Clavières - 30319 Alès - France<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>Phone: +33 (0) 4 66 78 27 54 <o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>Fax: +33 (0) 4 66 78 27 01<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";mso-fareast-language:FR'>@:<span style='color:#1F497D'> </span><a href="mailto:boris.kabar@mines-ales.fr"><span style='color:windowtext;text-decoration:none'>boris.kabar@mines-ales.fr</span></a><span style='color:#1F497D'><o:p></o:p></span></span></p><p class=MsoNormal><span style='font-family:"Cambria","serif";color:black;mso-fareast-language:FR'>-------------------------------------------------------------------------<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>